Finding the Third Proportional to 754,656 and 1,626,912

Step by Step Solution

1. Step 1: Write the proportion equation
   754,656 : 1,626,912 = 1,626,912 : x
2. Step 2: Convert to fraction form
   754,656/1,626,912 = 1,626,912/x
3. Step 3: Cross multiply
   754,656x = 1,626,912 × 1,626,912
4. Step 4: Simplify right side
   754,656x = 2,646,842,655,744
5. Step 5: Solve for x
   x = 2,646,842,655,744/754,656
6. Step 6: Final answer
   x = 3,507,349.91